Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
shock wave
A pressure pulse that propagates at supersonic velocity.
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
A pressure pulse that propagates at supersonic velocity.
The monthly journal for the quarry products industry.